You set down to eat dinner and of course you're free to make suggestions for future dinners, but any suggestion is side-eyed and scrutinized like you suggested everybody eat spicy dog shit (because your suggestion isn't something that's already been approved by literally everyone else before you even thought about it, so of course the default assumption is you're recommending LITERAL POISON!!) You're eating dinner and someone decides you're "chewing too loud," however the fuck that works, but you can't possibly fix that so you just have to sit knowing you made, and will continue to make, that guy uncomfortable like there's a goddamn Sims negative interaction marker above your heads.

Then your fork touches your plate, because you are using the fork to pick up food from the plate, and that makes someone ELSE freak the fuck out like you intentionally dragged the fork on the plate to make a loud-ass screeching noise, when you didn't even do it on purpose and it wasn't even loud enough for any normal human being to notice, BUT OF COURSE THEY FUCKING NOTICED IT, because they're autistic and little sounds set them off! So you're just supposed to figure out how to keep a fork from touching a plate! While using a fork and plate!!!!
After dinner you all go to the shared living space, and all the lights are so dim you have constant eye strain unless you're staring into your glowing phone screen. You COULD turn the light on, except everyone else agrees it's too bright, so it's better to sit in the dark AND STARE INTO YOUR BRIGHTLY GLOWING PHONE SCREENS INSTEAD. They could just, I don't know, buy a lower watt or warmer color lightbulb, get a dimmer switch, put a diffusing case around the bulb on the ceiling, have the people who specifically don't like the bright lights wear sunglasses or something, BUT NO let's just use a single floor lamp 15+ feet away for all of our lighting, that's so much more convenient for everybody!!!
Then someone else takes their boots off and it stinks, but you can't say anything because that's rude and you'd hurt their feelings and THEY can't smell it, and they won't do anything like wear socks in their boots, wash those socks regularly, wash their feet regularly/better, or look into why their sweat smells like death, because expecting basic hygiene from an autistic person is literal Nazi behavior!!
And God help you if you want to just casually talk to that girl that sits in the corner, because SHE learned that autistic people struggle to modulate their voices, so every single thing she says COMES OUT THREE TIMES LOUDER THAN IT NEEDS TO BE and always sounds hostile/condescending!! But you can't say that makes you uncomfortable, because then you're the asshole expecting her to do the impossible and communicate like a normal human adult! Oh, and speaking of adults, there's an autistic kid running around who starts a conversation in the middle of you talking with another adult, walks away while continuing it, and makes it super difficult to look at him while he's talking, but you can't tell him to stand in one spot or wait until you're done because his mother doesn't want to "force him to mask at home," so you have to let him be as annoying as physically possible because trying to correct him before he's a 6 foot tall psycho IS LITERALLY HITLER!!!!
And then you can't be spontaneous or suggest a plan that hasn't been made 50 years in advance because even the mere suggestion alone puts everyone on edge! And someone's definitely gonna tell you five times over why they have a system, how the system works, who made the system and when, examples of the system not working, examples of it working well, random story from their job with a similar scheduling system, why not using the system is bad, why you were wrong for not adhering to the system, changes they themselves would make to the system, on and on and on UNTIL YOU HAVE BEEN EFFECTIVELY COMMUNICATED WITH!!!!!
And no matter WHAT, if anything you say or think or do or
don't say or think or do makes someone else uncomfortable, they are well within their rights to lambast you for it from now until infinity, but if YOU'RE uncomfortable, WELL TOUGH TITTY TOENAILS, BITCH! You being uncomfortable makes
the group uncomfortable! And actually
you're the asshole! You've been the asshole the entire time!!!! AND IT'S LIKE THIS EVERY DAY UNTIL YOU DIE!!!!!!
I mean-- gracious country living! With neurodiverse friends!! In a commune!!!

What a wonderful idea!!!!!!!!